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Design and Test of Wireless Communication System in Tractor Traction Performance Testing

[+] Author Affiliations
Xianghai Yan, Zhongli Li, Zhili Zhou

Henan University of Science and Technology, Luoyang, China

Paper No. DETC2018-85210, pp. V003T01A011; 6 pages
doi:10.1115/DETC2018-85210
From:
  • ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference
  • Volume 3: 20th International Conference on Advanced Vehicle Technologies; 15th International Conference on Design Education
  • Quebec City, Quebec, Canada, August 26–29, 2018
  • Conference Sponsors: Design Engineering Division, Computers and Information in Engineering Division
  • ISBN: 978-0-7918-5178-4
  • Copyright © 2018 by ASME

abstract

By designing a multicomputer wireless communication function for the traditional tractor traction performance test system, the complexity of the physical connection is reduced. The mobility of the test system is enhanced. An analog channel of the data collector is been detected. The maximum input error of traction channel is 3mV, and the linearity is 0.06%. An experimental study on the static and dynamic performances of the wireless communication system is carried out. The results of static test show that the system is reliable in data transfer under better communication condition. The maximum valid transmission distance is 520m. The results of dynamic test show that the data is real-time acquired, displayed, exchanged and managed making use of the wireless communication system in the 15m range. The system is without the Doppler frequency shift and shadow effect. The bit error rate of the data transmission is 0. The system update frequency is 10Hz. The tractive characteristic curves got from wire test are consistent with the curves got from wireless test, which proves that the reliability of the wireless communication system.

Copyright © 2018 by ASME

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